花生根中白藜芦醇分离纯化研究  

Study on separation and purification of resveratrol from peanut root

作　　者：张初署[1] 禹山林[1] 潘丽娟[1] 杨庆利[1] 

机构地区：[1]山东省农科院花生研究所,山东青岛266100

出　　处：《现代化工》2008年第S2期362-365,共4页Modern Chemical Industry

基　　金：国家高技术研究发展计划项目(2007AA10Z189;2006AA10A114);国家科技支撑计划(2006BAD07A10);公益性行业农业科研专项经费(nyhyzx07-0140);山东省自主创新重大科技专项(2006GG1107009)

摘　　要：研究了花生根中白藜芦醇的分离纯化。通过静态吸附解吸实验选出DM-130大孔树脂,并确定其最佳吸附条件为:上柱液流速为0.5 mL/min,白藜芦纯质量浓度为125μg/mL;最佳洗脱条件为:洗脱剂为60%(质量分数)的乙醇溶液,洗脱流速为1.5 mL/min,洗脱液经浓缩、冷冻干燥后,用高效液相色谱测其纯度为30.7%。The separation and purification of resveratrol from peanut root were studied.The macroporous adsorption resin DM-130 were selected from 10 kinds of carriers by static adsorption and desorption test.The optimum adsorption conditions were as follows:the feeding rate was 0.5 mL/min,the mass concentration of resveratrol was 125 μg/mL,the optimum elution conditions were 60% ethanol as eluent,the elution rate at 1.5 mL/min.The products was concentrated and freeze-drying,the mass content of resveratrol was 30.7% b...

关 键 词：白藜芦醇 大孔吸附树脂 分离纯化 花生根 

分 类 号：R284[医药卫生—中药学]